I'm curious, actually. In the case of an overpayment to somebody and they owe money back to the government, they don't pay interest, typically, if it's an administrative error, or whatever the case may be. How is that money paid back? Let's say it's not discovered for 10 or 15 years. It might be a big amount of money. How do they...?
On February 27th, 2007. See this statement in context.